January 9 is statistically one of the best days of the year in Guanajuato. With minimal rain risk (7%) and pleasant highs of 21°C, it's ideal for outdoor adventures. As it's peak season for Guanajuato, we recommend booking your stay well in advance to secure the best rates.
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Essential Travel Info for Guanajuato
Currency
MXN
$ Mexican peso
Language
Spanish
Driving
Right side
Safety
Travel Precautions
GPI: 2.612
Guanajuato Weather Forecast for January 9
"Mild & Comfortable. Expect average highs of 21.1°C. 7% chance of rain."
What to Wear in Guanajuato in January
Based on historical data for January 9, Guanajuato typically experiences temperatures between 7.9°C and 21.1°C. We recommend packing light jacket, long pants, layers (onion system) to stay comfortable. Trends suggest it will stay mostly dry (7% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Guanajuato
Smart Suitcase
- Light Jacket
- Long Pants
- Layers (Onion System)
Average High
21.1°C
Daytime Peak
Average Low
7.9°C
Nighttime Low
Feels Like
21.1°C
☀️ Feels accurate
Rain Chance
7%
Avg 0.1mm if it rains
Cloud Cover
40%
Overcast
Pressure
1018 hPa
Low volatility
Guanajuato Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 100% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
Type I-II
🔴 133 min to burn
Type III-IV
🟡 200 min to burn
Type V-VI
🟢 333 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
9.7°C
Dry air
Heat Stress
Low
No heat warning
😊 Best outdoor time:
Any time during daylight hours
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Mexico
Flight Traffic
High
100/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
~37
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Guanajuato
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
07:25
☀️ Noon
12:53
🌇 Sunset
18:21
⏱️ Daylight
10h 56m
Wind Speed
16.7 km/h
Gentle breeze
Sunshine
9.6 hrs
Direct Sun (Cloud-free)
Humidity
48%
Comfortable
Travel Intelligence
Exclusive flight analytics & health data for Guanajuato
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Guanajuato
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟢 Moderate
Price Level
💰💰 Moderate
Health & Wellbeing
Meteo-Health Forecast
Stable conditions. Low risk of headaches.
Weather unlikely to affect joint pain.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Rare minor tremors. Buildings are earthquake-resistant.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Guanajuato on January 9 averages 21.1°C with a 7% precipitation probability. Wedding/Outdoor Event Score: 100/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Guanajuato Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Compare Other Cities
Same date (January 9) in other destinations
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📍 Is Guanajuato Worth Visiting on January 9?
Planning a trip to Guanajuato on January 9? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year is characterized by pleasant mild weather averaging 21.1°C with a 7% historical precipitation risk.
✈️ Travel Logistics: Approximately 37 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 9 vaccinations are recommended for Mexico, including COVID-19.
📊 Historical Extremes: The hottest January 9 recorded in the last 30 years saw temperatures hit 23.8°C in 2022, while the coldest dropped to 3.8°C in 2017.